renewable energy transition companies

Companies whose enriched business profile is tagged “renewable energy transition”, drawn from their SEC filings + website text. Sorted by market capitalization; every figure is delayed data from SEC EDGAR + market data, shown with its as-of date.

• Constellation Energy (CEG) Utilities — Constellation Energy is the nation's largest producer of carbon-free electricity, leveraging a massive nuclear fleet to serve retail and wholesale energy markets. ask →
• Quanta Services (PWR) Industrials — Quanta Services is a leading provider of specialized contracting services for the electric power, renewable energy, and communications infrastructure sectors. ask →
• Duke Energy (DUK) Utilities — Duke Energy is a major U.S. electric and natural gas utility provider focused on grid modernization and the transition to a lower-carbon energy future. ask →
• Brookfield Asset Management (BAM) Financials — A global alternative asset manager focused on real assets and credit, providing institutional-grade investment strategies to investors worldwide. ask →
• American Electric Power (AEP) Utilities — A major US electric utility holding company providing generation, transmission, and distribution services to millions of retail and wholesale customers. ask →
• Xcel Energy (XEL) Utilities — Xcel Energy is a diversified utility provider focused on clean energy transition, reliable power delivery, and infrastructure investment across the US Midwest and West. ask →
• WEC Energy Group (WEC) Utilities — A diversified, Midwest-focused regulated utility holding company with a strong commitment to transitioning its energy portfolio toward renewable sources. ask →
• Ameren (AEE) Utilities — Ameren is a Midwestern regulated utility investing heavily in grid modernization, renewable energy, and infrastructure to meet rising demand from data centers and large industrial clients. ask →
• DTE Energy (DTE) Utilities — DTE Energy is a Michigan-based regulated utility provider focused on electricity generation, distribution, and natural gas services. ask →
• NiSource (NI) Utilities — A regulated utility provider transitioning its power generation fleet toward renewables to support the growing energy needs of data centers and hyperscalers. ask →
• Evergy (EVRG) Utilities — Evergy is a regulated electric utility providing essential power services in Kansas and Missouri, currently navigating significant demand growth from data centers and the transition toward a diversified energy generation portfolio. ask →
• Alliant Energy (LNT) Utilities — Alliant Energy is a regulated utility serving Iowa and Wisconsin, transitioning its energy mix toward renewables while meeting the infrastructure needs of large-load customers. ask →
• Tetra Tech (TTEK) Industrials — A global leader in high-end consulting and engineering services, driving complex solutions for water, environmental, and sustainable infrastructure projects. ask →
• Idacorp (IDA) Utilities — IDACORP is a regulated electric utility holding company providing power generation and transmission services primarily across Idaho and parts of Oregon. ask →
• PORTLAND GENERAL ELECTRIC (POR) Utilities — Portland General Electric is an integrated electric utility providing power generation, transmission, and distribution services to customers throughout the state of Oregon. ask →
• MDU Resources (MDU) Utilities — A regional regulated utility provider specializing in the safe and reliable delivery of electricity and natural gas to customers across the United States. ask →
• PAR PACIFIC HOLDINGS INC (PARR) Energy — Par Pacific is a vertically integrated energy company operating a critical refining and logistics network across the western United States. ask →
• MGE ENERGY INC (MGEE) Utilities — MGE Energy is a Wisconsin-based utility holding company focused on the reliable distribution of electricity and natural gas while expanding its renewable energy generation portfolio. ask →
• WILLDAN GROUP INC (WLDN) Industrials — Willdan Group is a specialized engineering and consulting firm helping utilities and public agencies modernize infrastructure, improve energy efficiency, and navigate the transition to a sustainable, electrified economy. ask →

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Data: SEC EDGAR (filings) + market data (fundamentals, delayed daily-close). Figures shown with their as-of date.

Last updated 2026-08-24.

Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date.